Don’t use words that exist in foreign dictionaries as your passwords. It is risky. Online criminals and hackers could easily crack such passwords. However, you can use the first letter of each word in a long phrase to create strong passwords. You can also strengthen such passwords by making some letters uppercase and by swapping out some letters with numbers and symbols 7.
At least one character should be a Digit. 4. Symbols and Non alphabetic characters. Reversible Encryption: This is the setting present, when selected it allows the operating system to store the password using reversible encryption which helps to prevent the theft of the password and access to the hackers. Lockout Policy: This is the policy created by Windows to prevent the hackers from hacking the computer system.
Public key cryptography is an asymmetric method that use a pair of keys for encryption: a public key which is used to encrypt data, and private, or secret key is used to decryption. It requires that a person must have a pair of public key and private key. The public key is distributed in the open so that anyone wishing to communicate with that in a secure way than he can use the receiver’s public key to convert the plaintext into cipher text. This cipher text cannot be converted into same plaintext using same public key. Therefore, there is no issue if some other person knows about public key.
Cryptography is a technique or method to secure personal data from unauthorized user. In cryptography two types of operation are performed. (i) Encryption and (ii) Decryption. To encrypt and decrypt data a secret key is used. After encryption original data is converted into another format known as cyphertext, which is not easy to understand.
Whereas, asymmetric encryption involves the use of two different but related keys-the encryption key, and decryption key However, some Information Communication Technology experts have criticised the fact that several agencies are deploying biometric technology in their operations. They view it as wastage of resources, as government should have, otherwise, cooperated with National Identity Management Commission (NIMC) to build a central national biometric database that can serve the need of all(Agoyi & Seral, 2010)undertook a study that explained the ability of a form of asymmetric encryption, the Elliptic Curve asymmetric encryption technique to provide high security with
Another security possibility is to examine every supplier of even the smallest parts of network equipment and to make sure they are reliable, cause their equipment is going to access huge amount of secret data. Moving on to the more cyber-related risks’ solutions, IT specialists should avoid unsecure KVM switches. Every KVM switch use with confidential data creates an opportunity to leak data. The best way to secure it is by using KVM switch only on isolated systems – it would leave no
Information security considered as the procedure of protecting information against unauthorized access, disclosure, disruption, modification, use, or destroyed. In other word information security include defending information whatever the form this data may take. Although each organization employ information security to protect its secret data, but security breaches or identity theft may take place, security breach mean illegal access to defined categories of personal information. In other word it mean illegal access to personal information to use, destroy or amend it (Cate, 2008, p.4). Furthermore, identity theft considered as forgery seeking to use the identifying information of another person without legal authorization or permission.
There’s also the important question of where to store network passwords. It would probably not be recommended to store passwords on a wiki unless granular permissions are setup and Administrators are using strong passwords. This infrastructure is also not ideal in that every system uses the same username and password. In a production infrastructure each system should have unique and secure
Biometrics System Biometrics is a technology use to protect or maintain confidentiality and integrity of the data. Each of human being have there own characteristics like fingers ,face ,retina ,voice ,gait handwriting, Biometrics is a technology uses this are all characteristics of humans as a password authentication ,it is basically a pattern lock system which uses physical and behavioral things of human beings. For eg. If one person add finger print to unlock the mobile . If any other unauthorized person try to get access of that mobile phone because the finger print is added to unlock the device and each person having there unique
The conceivable spread transporters are blameless looking carriers (images, audio, video, text, or some other digitally representative code) which will hold the concealed data. A message is the data concealed and it may be plain text, cipher text, images, or anything that can be embedded into a bit torrent. It is composed of the cover carrier as well as the implanted message and it creates a stego-carrier. The concealing of data may oblige a stego key which is additional mystery data, for example, a secret word needed for implanting the information. When a secret message is hidden within a cover video, the subsequent item is a stego-video .
Blended Windows validation is the most secure confirmation. SQL Server validation amid the confirmation secret key is not transmitted in the system messages encoded utilizing the Windows logo. Complex passwords:-Since it is intended to build conceivable passwords. Complexibility applies secret word, the new watchword are sure necessities to be met by no less than 8 characters, not the client name and secret word, date of conception, by 10 premise focuses and is incorporated in the little print. Limited permissions:-In SQL, we are going about as servers or databases, permitting the client can restrain testimony.