Articles

Affichage des articles du avril, 2022

Gateau Eid

Image
 

Gateau moderne

Image
 Sablé  chocolat blanc  Bniwen dedans

Public key cryptography – asymmetric

Image
 Public key cryptography – asymmetric plan Abstract  Introduction History of Public key cryptography  Definition   of Public key cryptography  The essential principles       1.1. Its Advantages       1.2. One-way functions          Computationally one-way function          Computationally one-way trapdoor function       1.3. First public key algorithm – RSA          RSA Encryption           RSA Encryption – The Mathematics          Key exchange          Key Exchange – RSA Encryption       1.4. Public key cryptography has its problems            RSA – Man-in-the-middle            the discrete logarithm problem      2. The electronic signature   (digital signature) ...
 Abstract Introduction 1.1      Definition of public key cryptography 1.2 encryption and decryption 1.3 digital signature and verification its applications 1.3.1 Benefits of the digital signature in terms of security 1.3.2Security Benefits of Encryption Confidentiality Integrity 1.4 beyond principles 1.4.1 Steps for signing and encrypting a message 1.4.2 Steps for decrypting and verifying the signature of a message 1.5 Identity and keys 2. What is a certificate? 2.1 Certificate validation added to the process 3. What is a PKI? 3.1 Key and certificate management 3.2 Strengthening protection against digital signature repudiation Conclusion references
    HTTPS : It is used for secure communication over a computer network, and is widely used on the Internet. In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer(ssl) 2 - it means websites with a padlock in the address (or search bar) are using SSL , which is encryption between the server and your browser.   1 - https with lock icon means that information entered in the bar is encrypted for the purpose of security. HTTPS is now used more often by web users than the original non-secure HTTP, primarily to protect page authenticity on all types of websites; secure accounts; and to keep user communications, identity, and web browsing private. HTTPS (Hypertext Transfer Protocol Secure) is an internet communication protocol that protects the integrity and confidentiality of data between the user's computer and the site. Users expect a secure and private online experience when using a website. Avantages...

Licence Algèbre et Cryptographie

Image
  LICENCE ALGEBRE ET CRYPTOGRAPHIE OVERVIEW C'est une formation universitaire dont le but est d'acquérir les  bases des mathématiques et informatique. dont vous allez apprendre les fondamentaux de l'Algèbre (les groupes, anneaux et corps). Les orientations principales souhaitées sont les domaines des mathématiques ou de l'algorithmique qui interviennent dans les nouvelles technologies plus précisément la théorie des codes correcteurs et la cryptographie. C'est une licence trés connu à l'étranger si vous souhaitez continuer vos études en d'hors du pays. C'est quoi la cryptographie La cryptographie est l'étude des techniques mathématiques liées aux aspects de la sécurité de l'information telles que la confidentialité, l'intégrité des données, l'authentification de l'entité et l'authentification de l'origine des données. LES DOMAINES D'ACTIVITES Les entreprises (banques, recherche et développement, production, études et conse...

Benefits of clubs

Image
 Why is it important to join a club during your  university studies?  Allow you to step out of your comfort zone and explore new horizons.  Improve your communication skills, improve your writing, negotiation and verbal communication skills.  Being part of a club is a good opportunity to learn, exercise and practice leadership.  Prepare students for professional life more quickly and allow them to be much more presentable in the way they look, talk, stand and act and the way they dress in every circumstance.  Improve your teamwork skills, working in a group can be very rewarding both personally and technically.  Meeting so many people can only be beneficial and seriously contribute to expanding your network of acquaintances.  Manage time and energy between studies and extracurricular activities.  Finally it's a beautiful experience why would you waste it ?