Encryption Algorithms, Esp-Des | HP UX IPSec Software guide

Product Specifications

HP-UX IPSec Transforms

Encryption Algorithms

These algorithms are used to encrypt the IP payload for an IPSec Encapsulating Security Payload (ESP). The ESP provides confidentiality (encryption).

In addition, there are authenticated ESP algorithms, which include an encryption algorithm and an authentication algorithm. The authentication algorithm is used to compute an Integrity Check Value (ICV) to authenticate the ESP header and IP data. The ICV does not authenticate the original IP header unless tunnelling is used.

ESP-DES

ESP using Data Encryption Standard Cipher Block Chaining (CBC) Mode encryption, with a 56 bit key.

Linux FreeSwan Linux FreeSwan does not support DES encryption. If you are configuring an HP-UX IPSec system to interoperate with a Linux FreeSwan system, you can use 3DES encryption or AES encryption with the appropriate FreeSwan crypto algorithm patch.

ESP-DES-HMAC-MD5

Authenticated ESP using DES-CBC encryption and HMAC-MD5 to generate an Integrity Check Value (ICV) for authentication.

ESP-DES-HMAC-SHA1

Authenticated ESP using DES-CBC encryption and HMAC-SHA1 to generate with an ICV.

ESP-3DES

ESP using triple DES-CBC encryption (three encryption iterations, each with a different 56-bit key).

ESP-3DES-HMAC-MD5

Authenticated ESP using 3DES-CBC encryption and HMAC-MD5 to generate an ICV.

ESP-3DES-HMAC-SHA1

Authenticated ESP using 3DES-CBC encryption and HMAC-SHA1 to generate an ICV.

ESP-AES128

Authenticated ESP using AES128 encryption.

ESP-AES128-HMAC-MD5

Authenticated ESP using AES128 encryption and HMAC-MD5 to generate an ICV.

ESP-AES128-HMAC-SHA1

Authenticated ESP using AES128 encryption and HMAC-SHA1 to generate an ICV.

Appendix A

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UX IPSec Software specifications

HP-UX IPSec Software is an integral component of the HP-UX operating system, providing robust and secure communication capabilities for enterprise environments. As organizations increasingly rely on secure networking solutions, HP-UX IPSec stands out with its comprehensive set of features and technologies designed to safeguard sensitive data.

One of the core characteristics of HP-UX IPSec Software is its implementation of the Internet Protocol Security (IPSec) framework. This technology secures Internet Protocol (IP) communications through authentication and encryption, ensuring the integrity and confidentiality of data transmissions. By leveraging IPSec, HP-UX provides a secure method for connecting remote users and secure sites over untrusted networks, such as the internet.

A notable feature of the HP-UX IPSec Software is its support for both transport and tunnel modes. The transport mode encrypts only the payload of the IP packet, whereas the tunnel mode encapsulates the entire IP packet within a new packet, allowing for secure communications between entire networks. This flexibility enables organizations to tailor their security strategies based on specific use cases and requirements.

HP-UX IPSec also emphasizes interoperability and compliance with industry standards. The software supports various encryption algorithms and authentication methods, including those defined by the Internet Engineering Task Force (IETF). This commitment to open standards ensures that HP-UX can seamlessly integrate with a diverse range of networking infrastructures and security solutions.

In addition to its security features, HP-UX IPSec Software offers administration tools that simplify the configuration and management of IPSec policies. The software includes a user-friendly command-line interface, allowing system administrators to specify security associations and policies efficiently. Moreover, comprehensive logging and monitoring capabilities help organizations keep track of their security posture and detect potential vulnerabilities.

Another essential characteristic of HP-UX IPSec Software is its scalability. Designed to accommodate the needs of both small and large enterprises, it can handle increased loads and adapt to changing security demands without compromising performance.

In conclusion, HP-UX IPSec Software stands as a vital solution for organizations seeking to protect their data transmissions over IP networks. With its core technologies, such as transport and tunnel modes, adherence to industry standards, user-friendly administration tools, and scalability, it provides a formidable layer of security in an increasingly interconnected world. This makes it a preferred choice for enterprises aiming to enhance their network security frameworks.

HP UX IPSec Software manual Encryption Algorithms, Esp-Des

Models: UX IPSec Software