Found 345 Articles for Information Security

Approaches to Intrusion Detection and Prevention

Satish Kumar
Updated on 30-Jan-2023 10:52:17
Intrusion detection and prevention are critical components of a comprehensive cybersecurity strategy. These approaches aim to detect and prevent unauthorized access to a network or system. In this article, we will discuss different approaches to intrusion detection and prevention, including signature-based detection, anomaly-based detection, and behavior-based detection. We will also provide examples of each approach and their respective strengths and weaknesses. Signature-Based Detection Signature-based detection is one of the most widely used approaches to intrusion detection and prevention. This method uses a database of known attack patterns or "signatures" to detect and prevent intrusions. The system compares incoming network traffic ... Read More

Applications and Limitations of Diffie-Hellman algorithm

Satish Kumar
Updated on 30-Jan-2023 10:48:02
The Diffie-Hellman algorithm, invented in 1976 by Whitfield Diffie and Martin Hellman, is a key exchange algorithm that allows two parties to securely exchange a shared secret key over a public communication channel. This algorithm is widely used in various applications for secure communication, such as VPNs, online banking, and secure email. In this article, we will discuss the applications and limitations of the Diffie-Hellman algorithm. Applications of Diffie-Hellman Algorithm Secure Communication − The most common application of the Diffie-Hellman algorithm is to establish a secure communication channel between two parties. The algorithm allows the parties to securely exchange a ... Read More

Anti-keylogger

Satish Kumar
Updated on 30-Jan-2023 10:45:37
Introduction In today's digital age, the threat of cyber attacks is more prevalent than ever before. One of the most common methods used by hackers to steal sensitive information is through the use of keylogging software. A keylogger is a type of malware that records every keystroke made on a computer, including passwords, credit card numbers, and other sensitive information. To combat this threat, many security experts recommend using an anti-keylogger program. In this article, we will discuss what an anti-keylogger is, how it works, and provide examples of some of the best anti-keylogger software available. What is an Anti-Keylogger? ... Read More

Collateral Management (E-Commerce)

Satish Kumar
Updated on 27-Jan-2023 19:07:02
In today's digital age, e-commerce has become a vital component of many businesses, with more and more consumers turning to online platforms for their shopping needs. However, as the number of online transactions increases, so does the risk of fraud and financial loss. This is where collateral management comes in, providing a way to mitigate these risks and secure your business. What is Collateral Management? Collateral management is the process of managing and securing the assets that are used as collateral in financial transactions. In the context of e-commerce, this typically refers to the use of digital assets, such as ... Read More

Challenges of Database Security

Raunak Jain
Updated on 16-Jan-2023 16:20:19
Database Security Databases are a critical component of many modern organizations, as they store and manage sensitive information such as financial data, personal information, and confidential business plans. However, as databases have become more prevalent, they have also become a target for malicious actors looking to exploit vulnerabilities in order to gain access to sensitive information. Database security is therefore a crucial concern for organizations of all sizes and in all industries. Challenges of Database Security One of the major challenges of database security is ensuring that only authorized users are able to access the information stored in the database. ... Read More

What are the steps of key generation using RSA algorithm?

Ginni
Updated on 16-Mar-2022 10:21:54
RSA is a cryptosystem for public-key encryption, and is broadly used for securing responsive information, specifically when being sent over an insecure network including the Internet.In RSA cryptography, both the public and the private keys can encrypt a message; the inverse key from the one used to encrypt a message is used to decrypt it. This attribute is one reason why RSA has develop into the most broadly used asymmetric algorithm. It supports an approach of assuring the confidentiality, integrity, authenticity and non-reputability of digital connection and data storage.RSA need a multiplicative group G =< Z$\mathrm{\phi}$n, *, X > for ... Read More

How is RSA Algorithm Calculated?

Ginni
Updated on 16-Mar-2022 10:06:24
RSA is a cryptosystem for public-key encryption, and it is broadly used for securing sensitive information, specifically when being sent over an insecure network including the Internet.RSA algorithm is the most popular asymmetric key cryptographic algorithm depends on the mathematical fact that it is simply to discover and multiply large prime numbers but complex to factor their product. It needs both private and public key.Example of RSA AlgorithmLet us take an example of this procedure to learn the concepts. For ease of reading, it can write the example values along with the algorithm steps.Choose two large prime numbers P and ... Read More

What are the Steps in RSA in Information Security?

Ginni
Updated on 16-Mar-2022 10:03:43
The RSA algorithm is a public-key signature algorithm founded by Ron Rivest, Adi Shamir, and Leonard Adleman. RSA can also encrypt and decrypt general data to securely exchange information along with managing digital signature verification.The RSA algorithm is based on the complexity contained in the factorization of large numbers. The RSA algorithm depends on the fact that there is no effective method to factor very large numbers. Therefore, deducing an RSA key would take a large amount of time and processing power.RSA algorithm is asymmetric cryptography algorithm as it operate on two different keys such as public key and private ... Read More

How does RSA work?

Ginni
Updated on 16-Mar-2022 10:00:28
The Rivest-Shamir-Adleman (RSA) encryption algorithm is an asymmetric encryption algorithm that is broadly used in several products and services. Asymmetric encryption need a key pair that is mathematically connected to encrypt and decrypt data.A private and public key are generated, with the public key being available to anyone and the private key being a secret known only by the key set creator. With RSA, the private or public key can encrypt the information, while the other key decrypts it. This is the reasons that RSA is the generally used asymmetric encryption algorithm.The choice to encrypt with either the private or ... Read More

What is the RSA Algorithm in Information Security?

Ginni
Updated on 16-Mar-2022 09:58:06
RSA stands for Rivest, Shamir, Adleman. They are the founder of public-key encryption technology, which is a public-key cryptosystem for protected information transmission. It is a standard encryption approach for transmitting responsive information, particularly while transferring data over the internet.The Rivest-Shamir-Adleman (RSA) encryption algorithm is an asymmetric encryption algorithm that is broadly used in some products and services. A private and public key are generated, with the public key being available to anyone and the private key being a private known only by the key set creator.With RSA, the private or public key can encrypt the information, while the different ... Read More
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