Reply to thread

Message: <blockquote data-quote="හෙළයෙක්" data-source="post: 25142385" data-attributes="member: 503645">මෙකෙ හැටියට උන් උබට කියල තියෙන්නෙ බොරුවක් මොකද ක්ලයන්ට් සයිඩ් තමා උන් එන්ක්‍රිප්ට් කරන්නෙ. උබ වෙනම බ්‍ර්ව්සර් එකෙකකින් හරි පෝන් එකකින් හරි ලොග් වෙලා අලුතෙන්ම ගන්න එකෙක් විදියට උන්ගෙන් අහපන් මොකවත්ම දන්නෙ නෑ වගේ කොහොමද එන්ක්‍රිප්ට් එක කරන්නෙ කියල. ඊට පස්සෙ ඒ ඩීටෙල්ස් ටික සේව් කරගෙන (පුලුවන් නන් ඊමෙල් වලින්ම කතා කරන්න) උබේ සල්ලි කෙල වෙච්ච එකවුන්ට් එකෙනුත් ඒ ටිකම අහපන් එතකොට වෙනසක් තිබ්බොත් උබ මේක සෝශල් මීඩියා වල පබ්ලික් දානව කියල බලපන්.ඔය ටික කරල අප්ඩේට් එකක් දාපන්. ඔය වගෙඉ සයිට් එකකට මාර්කට් රෙපියුටේශන් එක වැදගත් ඕප්පු කරන්න පුළුවන් විදියට වැඩේ ඇද්දොත් 90% ශුවර් වැඩේ කරගන්න පුළුවන්.pCloud Crypto is the simplest and most secure way to encrypt data. With pCloud’s unique client-side encryption functionality users’  files are safely hidden from any unauthorized access. pCloud Crypto lets  users protect their confidential files with high-end security,  making it as easy as placing a file in a folder. pCloud's security  application encrypts data on user's computer, and uploads only the  encrypted version to the servers. Files never leave user's device, so  there is no way that anyone receives sensitive information in a plain  version. We apply zero-knowledge privacy, meaning that encryption keys  are not uploaded or stored on our servers, and we are incapable of  viewing user files. The encryption key (Crypto Pass) is only available  to the one who creates it, i.e. the user.Encryption                             pCloud Crypto is the simplest and most secure way to encrypt data. With pCloud’s unique client-side encryption functionality users’  files are safely hidden from any unauthorized access. pCloud Crypto lets  users protect their confidential files with high-end security,  making it as easy as placing a file in a folder. pCloud's security  application encrypts data on user's computer, and uploads only the  encrypted version to the servers. Files never leave user's device, so  there is no way that anyone receives sensitive information in a plain  version. We apply zero-knowledge privacy, meaning that encryption keys  are not uploaded or stored on our servers, and we are incapable of  viewing user files. The encryption key (Crypto Pass) is only available  to the one who creates it, i.e. the user. We are different than other security-led cloud storage providers. pCloud is the first cloud storage provider to offer both encrypted and non-encrypted folders in the same account.  Although at first thought it is the most natural approach to just  encrypt everything, the downside is that when servers do not understand  the data, they cannot help you work with your files. You can't expect  server support for generating thumbnail previews of images, transcoding  of media files so they are playable in the cloud, creating and  extracting archives, and similar operations that cloud users need. That  is why, with pCloud, you can choose which files to encrypt and lock, and  which ones to store in their natural state and apply file operations  on. pCloud makes the best of both worlds. We did our encryption in the most user-friendly way - encrypted files  will be visible and usable in your storage only when you enter your  encryption password (Crypto Pass) and unlock them. Otherwise, as soon as  you click the Lock button they are no longer accessible locally by  anyone else. You are the only one who holds the key. Even we, as a  service provider, do not have access to your encrypted files. This is in  contrast to embedding encryption in so called "Sync" clients that would  still upload encrypted data to servers but would keep data in plain  text on user's computer so anybody who has access to the computer would  see it (e.g. when you lose your laptop). pCloud Crypto does not have such a vulnerability. The strictly technical aspects. We use industry standard 4096-bit RSA for users' private keys and  256-bit AES for per-file and per-folder keys. We do data authentication  in a different way compared to most competitors. Authentication is the  process of verifying that you decrypted the right data. Many experts  consider it a mandatory part of encryption. Authentication is done by calculating cryptographic hash of the data  during encryption and decryption, and comparing the results. There are  two popular approaches to that: one is to calculate the checksum of the  whole file, another is to calculate checksums of small blocks in the  file. The downside of the first approach is that you need to have the  whole file in order to authenticate it, which may not be the case.  Partial file modifications are also problematic in this case and might  also require access to the full file. The second approach is vulnerable  to several types of attacks. Most likely, the service provider may  construct a version of the file that never really existed by combining  different small blocks in different ways. In pCloud Crypto we solve this problem by using a tree of hashes (also called Merkle tree, similar to what Bitcoin is using as a central part in its protocol). By now, the combination of all keys and security layers that pCloud uses has proven to be unbreakable.</blockquote>

Verification: Payakata winadi keeyak tibeda?

Top Bottom

Search

Latest ads

Reply to thread