Learning Styles, Time Management And Reflection - 1989 Words

Study Skills INTRODUCTION The purpose of this essay is to cover 3 key areas in Study Skills that will aid the author to develop both in life, and in higher education. Cottrell (2008) suggests a skill is a learned activity.-something you can develop through practice and reflection. You can fine-tune skills, including study skills, just as runners perfect their movement, breathing and pacing. There are many different reflection frameworks to use when learning and one of these frameworks will be discussed in further, detail that aided the author to develop further within the Study Skills module. Reflective practice began with the oxymoron of certain uncertainty which is at the heart of reflective practice. (Bolton 2010) The three areas the author has chosen to discuss are Learning Styles, Time Management and Reflection. These three areas have enabled the author throughout the module, develop as a learner in higher education in preparation for the Return to Practice nursing course. The author has been away from study for several years so this Study Skills module will assist the writer to become familiar once again with higher academic study and succeed in becoming a staff nurse once more. The author kept a learning journal week by week of the progress made throughout the study skills module, this has enabled the author to identify the strengths and weaknesses in relation to studying. It is paramount as Healthcare Professionals to keep up-to-date with continuous professionalShow MoreRelatedA Personal Reflection of the Visual Learner1198 Words   |  5 PagesA Personal Reflection of the Visual Learner: Self-Assessment and Reflection Paper. Vivian Hamilton August 16, 2014 Professor: Jon Vernon Com/516 Personal Learning Style â€Å"Vision is the art of seeing the invisible† quoted by Johnathan Swift. I am a visual thinker. This learning style is personal to me because not only do I process given information visually I perceive everything as a visual learner. The ability to gain knowledge from information that is observed and not â€Å"read† in the conventionalRead MorePRS Coursework 11224 Words   |  5 Pagesï » ¿ ROBERT GORDON UNIVERSITY MSc. HUMAN RESOURCE MANAGEMENT BSM 160: PERSONAL AND RESEARCH SKILLS (FULL TIME) MOIRA BAILEY 1415792 CINDY OMARI WORD COUNT: 1,051 This reflective paper aims at analyzing my learning experience in the Personal and Research Skills module and how these experiences are likely to help both my post graduate study at The Robert Gordon University and my future career. During my post graduate studies at The Robert Gordon University, Aberdeen, Personal and ResearchRead MoreTeaching Skills As A Human Resource Practice Student1002 Words   |  5 Pagesstudent to achieve Level 4 certification and utilize them in level 5. One of the main principles of study skills is time management. As a member of armed forces I will always be busy to do different kind of tasks throughout the day. As a result time will be a very important part to manage in HR practice degree while doing a highly sensitive and responsible job. If I am unable to manage my time in an efficient manner then I will be less proactive, which will lead me to stress and anxiety. In study skillsRead MoreDescription Of A Service Manager Training Workshop1249 Words   |  5 Pagessickness and staff turnover. Staff case management to be monitored. On-going training Training and support supervision –mentoring for IDVA and MARAC representatives. Weekly team allocation meeting for support to address MARAC meeting procedures, outcome, role, high cases capacity, partnership working etc. Encourage team support to help with MARAC research. Constant de-brief to address challenges. Governance Theory, Leadership, Risk and change Management, Commissioning 4/6/14 Understanding of governanceRead MoreReflective Portfolio Of Skills Development Essay1738 Words   |  7 Pagesreport would analyse the skills developed throughout the MA in Personnel and Development Programme in LJMU. The learning process would be contextualised using literature from adult learning theory to analyse and write a critical reflection that demonstrates reporters’ competence in specific areas. Three broad areas would be covered in doing so. Firstly, learning process of self-management (of this report writer) would be explored focusing on specific areas like effective managing of self at work, soundnessRead MoreReflection on the development of academic and professional skill in year one1573 Words   |  7 Pages Reflection on the development of academic and professional skill in year one In this paper I am going to reflect on my professional and academic skills development throughout my first year at University. I began this course as a mature student hungry for education and a fresh challenge. During semester two, I found university quite hard as I am currently having family problems; as a result I had to learn to balance university life, part time job and regular trips back home (and that is Bulgaria)Read MoreA Reflection On Classroom Management1704 Words   |  7 Pagesand 36% female students. No inclusion students or aides were present in these classes. I. Classroom Management Classroom management is defined as the â€Å"techniques used to maintain a healthy living environment, relatively free of behavior problems† (Woolfolk). Classroom management is a combination of four areas: seatwork, organization, withitness and assignments. Seatwork in classroom management involves making sure that the work given to students will keep them interested and on task. OrganizationRead MoreThe Success Of A Healthcare Organization835 Words   |  4 Pagespromote care throughout all the numerous levels of management that is a replication of bureaucratic thoughts and principles or one that is a replication of the complex adaptive system. The complex adaptive system is a comprehensive system that is difficult in nature and often times can cause chaos and the failure of an organization when change is not properly managed. During the course of my profession, I have observed many styles of management skills and found this to be the most damaging one whenRead MorePERSONAL ND PROFESSIONAL DEVELOPMENT Essays1351 Words   |  6 PagesDevelopment Topic: Personal Swot Analysis Week 2 Time: Variable Duration: 5 Hours Lecturers: Module Leader: Joy Meme Venue: Variable No of students: Variable Lesson Objectives: 1.Understanding of the use and concept of a Personal SWOT Analysis 2.Completion of a Personal SWOT Analysis 3.Reading and discussion of the article-â€Å"How to Lead When the Generation Gap Becomes Your Everyday Reality† by Izzy Gesell Learning Outcomes (upon successful completion, students should beRead More How People Learn Essay1213 Words   |  5 Pagesultimately know about student learning? K. Patricia Cross, Higher Education Professor Emeritus, writes, What we know about student learning is that students who are actively engaged in learning for deeper understanding are likely to learn more than students not so engaged. So student learning results from student engagementà ¢Ã¢â€š ¬Ã¢â‚¬ the combination of time and energy committed. Therefore, if we are to stimulate student learning, we have to persuade our students to commit their time and energy. We must try

Bipolar Depression Depression And Depression Essay

Definition of Bipolar Depression: Bipolar depression disorder was once known as manic depression. This disorder consists of mood swings that are very extreme. They range from high (the mania) and then goes to extreme lows (depression). The high aka mania caused a feeling of euphoria and energy that was full bodied and non-stop. The other side of the emotional pole is the low (depression). Being depressed meant feelings of hopelessness and helplessness. Pleasure and interest is lost in the happiest of activities when depressed. Moods tend to shift anywhere from several times within one single week to only a few times within a year. When mood swings are not evident, the periods in between seem very normal. The name bipolar evolved from two complete opposite ends of one pole, a very high and then an extremely low. A client can also exhibit signs of hypomania, in which milder symptoms of mania exist. Delusions or hallucinations are not normally present in this case. Possible Causes/Risk Factors of Bipolar Depression: Bipolar has not been determined to have an exact cause, however, there are factors that may contribute to the development and they are as follows: Biological differences – physical changes in their brains Neurotransmitters – an imbalance Inherited traits – a first-degree relative (sibling or parent) how has bipolar depression There are certain risk factors that are known triggers and they are as followers: the first degree relative withShow MoreRelatedBipolar Depression : Depression And Depression1408 Words   |  6 Pages Bipolar depression is also called Manic depression and is characterized by severe shifts in a person’s mood, thoughts, energy and behavior – this includes the high of a manic state down to the low of a depressive state. It is an ever revolving cycle that may last from days to months. 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It is also known as manic depression. This mental illness is that brings severe high and low moods, it can cause changes in sleep, energy, thinking, and behavior. â€Å"Bi† which means two or alternating between two, explains the two common episodic moods that occur in individuals with this disorder; mania and depressio n. According to the DSM there are multiple forms of bipolar disorderRead MoreBipolar Disorder : Depression And Depression Essay1953 Words   |  8 PagesA popular fallacy of bipolar disorder is that it is simply a rapid shift in someone’s mood. This misconception leads to the frequent misuse of the word, when, in actuality, it s a serious mental illness that negatively impacts a person’s emotions and manners of thinking. By definition, bipolar disorder is characterized by intense and fluctuating states of depression and mania (Caponigro Lee, 2011, p. 6). Despite popular opinion, bipolar disorder is not simply fluctuating from happy to sad, itRead MoreBipolar Disorder : Bipolar And Depression1461 Words   |  6 Pageshaving Bipolar Disorder is like living at your best and you are worst and having no control over it. People may refer to bipolar are manic depressive disorder, this is due to for the individuals having periods of mania, and periods of depression. Bipolar is derived from having two moods, hence mania and depression. Mania is a period of energy, individuals will feel energized, on top of the world and may even experience sleep deprivation. Sometime later, the energy goes away, and depression will setRead MoreBipolar Disorder : Bipolar And Depression1461 Words   |  6 Pageshaving Bipolar Disorder is like living at your best and you are worst and having no control over it. People may refer to bipolar are manic depressive disorder, this is due to for the individuals having periods of mania, and periods of depression. Bipolar is derived from having two moods, hence mania and depression. Mania is a period of energy, individuals will feel energized, on top of the world and may even experience sleep deprivation. Sometime later, the energy goes away, and depression will setRead MoreBipolar Disorder, And Depression1616 Words   |  7 PagesBipolar Disorder, Manic Depressive Disorder, and Depression When looking at the difference between Bipolar Disorder, Manic Depressive Disorder, and Depression there are not many difference. One could look at the symptoms and see that with each there is a risk of moving towards the next disorder. An individual can be diagnosed with the lowest form of depression and if not taken care of can push the individual to the extreme without ever really knowing. Knowing the symptoms of each disorder, takingRead MoreThe Bipolar Disorder And The Depression1295 Words   |  6 PagesClient reported that he is currently attending to a psychiatric session once a month due to his bipolar disorder and that it is very helpful for him. He also stated that was prescribe Seroquel 30 mg once a day for the bipolar disorder, Luvox 30 mg for anxiety and depression once a day as well and one B12 for energy. He has been taking Seroquel and Luvox for more that tree yeas since he was diagnose with bipolar disorder and the B12 since he had the bypass surgery. Education/Employment History: Read MoreBipolar Depression Essay765 Words   |  4 PagesAlternative Treatment for Bipolar Depression Pharmacotherapy has been known to reduce relapse rates. However, the only form of pharmacotherapy treatment that can prevent relapse has been founded to be Lithium. Although antipsychotic is medication that has a history of minimizing the risk for suicide attempts and suicide rates, it has not been effective to relapse prevention of bipolar depression (Rehospitalization and suicide following electroconvulsive therapy for bipolar depression–A population-basedRead MoreBipolar Disorder : Bipolar And Depression Essay1490 Words   |  6 PagesBipolar Disorder Bipolar disorder is a mood disorder known for severe persistent mood instabilities between mania and depression, . It causes unusual changes in mood, energy, and activity levels which makes ability to perform daily tasks very hard. (Concepts Advisory Panel [CAP], 2015). BPD affects more than 2.3 million adult Americans, or 1% of the population. (Guo, Patel, Li, Keck 2010). There are four basic types of bipolar spectrum; All of them involve clear change in the mood energy, and

Systematic Fuzzing Testing Of TLS Libraries -Myassignmenthelp.Com

Question: Discuss About The Systematic Fuzzing Testing Of TLS Libraries? Answer: Introduction Computer security is a major part of a business enterprise and the security threats associated with it is also a major point of concern. In the field of computer securities, vulnerability in the system is termed as a weakness which can eventually lead to dangerous threats. This can also be termed as a weakness which can eventually be used by unethical users or dangerous hackers for breaching into the system. This report includes a discussion about the Bleichenbacher attack whose main workings were based on damaging the SSL certificate of a network. This report also includes the possible threats available from this kind of attacks. Moreover, this report also includes the mitigation procedures that can be utilized in case of this type of attacks. Discussion This section of the report discusses about the main concepts of this bleichenbacher attack and the possible resources associated to it. Overview The ROBOT attack is also termed as a customized form of the Bleichenbacher that allows the use of a private key belonging to a TLS server for performing signing as well as RSA decryptions [1]. In addition, this type of attack can also be used to attack the HTTPS host in a website. Recent threat According to the ROBOT attack on the various vendor companies including Palo Alto network and IBM, there has been a new kind of Bleichenbacher attack which utilized the SSL vulnerabilities. The description of this type of attack was published by three researchers who were responsible for providing the reason for this. Their research was mainly done by running the Bleichenbacher attack algorithm against the known RSA key exchanges. This was followed by running through a modern set of TLS stacks which led to the discovery of vulnerable sites [2]. In addition, the researchers were also responsible for contacting these websites and working with the TLS stack vendors. Several websites found on the internet were affected which also included well-known websites like Paypal and Facebook. In addition, according to a report, 27 of the top 100 websites ranked by Alexa were affected by this kind of attack. Description of the attack The description of Bleichenbacher attack is termed to be the million message attack which is in place from the year 1998. The main workings of the Bleichenbacher attack involve sending various amounts of cipher texts in variations to a TLS server destination. This is the main reason for it to be considered as the original padding Oracle attack for TLS servers [3]. After receiving such amounts of cipher texts, the destination TLS server tries to decrypt the sent cipher texts and sends either one of the two error codes. These codes are mainly the failure in decrypting messaguse e or the messing up of padding message. By sending varied cipher texts to a TLS server and by analyzing the difference between the two received error codes, an attacker can construct the sequence of the message using one bit at a time. During this sending and receiving session of a TLS server, the attacker can hack in to the system to steal user credentials which will lead to a breach in the system. There have been many varied attempts of the Bleichenbacher attack which have been found to be the main cause for many types of breaches. According to the records of the python-rsa library in the year 2016, there have been reports of the Bleichenbacher attack. Moreover, a German security team was responsible in finding the evidence of this kind of attack in the XML encryption in the year 2012. Name Vulnerability type Patches F5 BIG-IP SSL vulnerability CVE-2017-6168 Citrix TLS Padding Oracle Vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway CVE-2017-17382 Bouncy Castle Fix in1.59 beta 9,Patch / Commit CVE-2017-13098 Cisco ACE Bleichenbacher Attack on TLS Affecting Cisco Products,End-of-Sale and End-of-Life CVE-2017-17428 Impact of the Bleichenbacher attack The Bleichenbacher is termed as a protocol attack on theories. However, there are no such types of attacks are ever seen to be executed closely. To address these, the secret forward ciphers, including the DHE and the ECDHE are applied which are not supposed to be vulnerable to the Bleichenbacher attack. In addition, the major TLS stacks support forward secrecy which is in turn supported by the browsers as well [4]. However, there are vulnerabilities in a small population of the world mainly due to presence of two factors. The one are those people who use RSA for various reasons and the other group of people who does not utilize the forward secrecies due to the need for passive monitoring requirements. There are also major companies who are adopting such means and their customers are the one who faces the risk. This is mainly because breaches in the system can lead to the theft of information from the system. This in turn will lead to the customers losing faith from the business [5]. As a result, the business will be heavily impacted which may result in the reduction of the brand image in the market Another impact of this kind of attack is the active TLS handshake. This attack can also be used to get the TLS server to accept arbitrary messages. This will lead to the formation of an incident relating to a man-in-the-middle attack. However, for an attacker to utilize the Bleichenbacher attack, it would require a long time for a successful breach which is termed as the biggest limitation of this kind of attack. Lastly, the Bleichenbacher attack can also be customized for various other kinds of attacks. The Bleichenbacher padding can be used to decrypt some other secret cipher which will then be used to crack any other recorded TLS session [6]. This is another impact which is to be mitigated strictly. Mitigation strategies For adopting standards to mitigate the risks required, there are several ways to do so. The first mitigation strategy is to identify the presence of patches to the system. This will help in making the system secure and address the vulnerabilities present in the system. In addition, the use of the Cisco ACE device must be avoided. Since a long time, this device was discontinued by Cisco and hence no updates of such devices are possible [7]. It was found that there are various hosts which still use this kind of devices. These kinds of devices cannot support any cipher suites and thus, they cannot be used for generating a secure TLS connections. The second mitigation standard is to disable the RSA encryption. The Bleichenbacher attack can only affect the TLS cipher related nodes that are associated with RSA encryption. In the modern times, almost all of the TLS stack servers are associated with Elliptic Curve Diffie-Hellman key exchange which needs the RSA encryption standards for signature related purposes. These nodes are considered to be risky as well as less secure [8]. Moreover, these nodes do not support any kind of forward secrecy ciphers. However, only the ciphers which start with TLS_RSA are to be disabled and not the ones with RSA signatures like DHE or ECDHE. The last option is to rate-limit the SSL handshakes from each individual IP addresses. If the TLS stack server includes a data plane which can be programmable, a simple tracking rule for keeping record of the TLS requests for each flow will be sufficient address it [9]. In addition, due to various attacks, the handshake operation of the TLS stack server is limited to less than 10 seconds. Vulnerabilities and future references The implementers of the TLS stack servers are considered for their replying mechanisms. They reply written messages for each text received. For foiling the padding attacks and the timing oracle attacks, the attackers need to reply with single error codes. In addition, this must be considered by replying at the same time. For addressing such vulnerabilities, the server administrator needs to develop a copy of the message and then make a comparison of the incoming message with the copy of the file developed. If there is a match, then there are no vulnerabilities [10]. If there is no match, only a single line error code will be sent. This helps in solving the padding oracle attacks and the timing oracle attacks. However, this can only be implemented by sophisticated and advanced programmers who have experience with the infosec requirements. Conclusion Thus, it can be concluded that the Bleichenbacher attack can cause heavy damages to any system. This will also be responsible for any company or organization to lose their brand images in the market. For this reason, the Bleichenbacher attack is termed to be a dangerous attack which utilizes the SSL vulnerability in any kind of system. It has been mentioned in this report about the list of the companies who have been found to be vulnerable. In addition, this report has also discussed the various impacts of the Bleichenbacher attack. Moreover, the mitigation strategies that can be adopted are also listed in this report. Lastly, this report has also discussed about the future applications which can be adopted to reduce the presence of any further attacks. References [1] Meyer, Christopher, Juraj Somorovsky, Eugen Weiss, Jrg Schwenk, Sebastian Schinzel, and Erik Tews. "Revisiting SSL/TLS Implementations: New Bleichenbacher Side Channels and Attacks." InUSENIX Security Symposium, pp. 733-748. 2014. [2] Paar, Christoph, David Adrian, Emilia Kasper, J. Alex Halderman, Jens Steube, Juraj Somorovsky, Luke Valenta et al. "DROWN: Breaking TLS using SSLv2." (2016). [3] Jonsson, Jakob, Kathleen Moriarty, Burt Kaliski, and Andreas Rusch. "PKCS# 1: RSA Cryptography Specifications Version 2.2." (2016). [4] Bck, Hanno, Juraj Somorovsky, and Craig Young. "Return Of Bleichenbachers Oracle Threat (ROBOT)." (2017). [5] Sheffer, Y., R. Holz, and P. Saint-Andre.Summarizing known attacks on transport layer security (tls) and datagram tls (dtls). No. RFC 7457. 2015. [6] De Mulder, Elke, Michael Hutter, Mark E. Marson, and Peter Pearson. "Using Bleichenbachers solution to the hidden number problem to attack nonce leaks in 384-bit ECDSA: etended version."Journal of Cryptographic Engineering4, no. 1 (2014): 33-45. [7] Aviram, Nimrod, Sebastian Schinzel, Juraj Somorovsky, Nadia Heninger, Maik Dankel, Jens Steube, Luke Valenta et al. "DROWN: Breaking TLS Using SSLv2." InUSENIX Security Symposium, pp. 689-706. 2016. [8] Holz, Ralph, Yaron Sheffer, and Peter Saint-Andre. "Summarizing Known Attacks on Transport Layer Security (TLS) and Datagram TLS (DTLS)." (2015). [9] Jager, Tibor, Jrg Schwenk, and Juraj Somorovsky. "On the security of TLS 1.3 and QUIC against weaknesses in PKCS# 1 v1. 5 encryption." InProceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, pp. 1185-1196. ACM, 2015. [10] Somorovsky, Juraj. "Systematic fuzzing and testing of TLS libraries." InProceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, pp. 1492-1504. ACM, 2016. [11] Jayalakshmi, Mrs N., and Mrs Nimmati Satheesh. "A STUDY ON OPEN SSL VULNERABILITIES WITH HEART BLEED WORM DETECTION."INTERNATIONAL JOURNAL(2015). [12] Dubeuf, Jeremy, David Hely, and Vincent Beroulle. "Enhanced Elliptic Curve Scalar Multiplication Secure Against Side Channel Attacks and Safe Errors." InInternational Workshop on Constructive Side-Channel Analysis and Secure Design, pp. 65-82. Springer, Cham, 2017.