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  • emLib

    emLib
    AES, DES, CRC, ECC

    emLib is a collection of software modules such as, cryptographic modules and data integrity checks for different purposes. It includes AES and DES encryption as well as CRC and ECC.

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    SEGGER emLib
    1. 1.Key features
    2. 2.Cryptographic Modules
    3. 3.Data Integrity Check
    4. 4.Licensing

    Overview

    emLib is designed for portability to any device. The modules can be used in PC applications, as well as on embedded target devices.

    emLib is optimized for speed performance and a small memory footprint. The sources are completely written in ANSI-C. Validation code for the APIs using standard test patterns is included.

    Key features

    • emLib is written in ANSI-C and can be used on virtually any CPU
    • Easy to integrate by using a simple API
    • Same modules and same API can be used in PC programs as well as on embedded targets
    • Sample applications for tests and validation of the modules are included
    • Designed for any target and system

    Cryptographic Modules

    AES module

    Implementation of the AES 128 bit and 256 bit algorithm including chained block processing for en-/decryption of more than 16 Byte of data.

    More information


    DES module

    Implementation of the DES (56 bit) algorithm, also including CBC for processing more than 8 Byte of data. The DES functions can be called multiple times to achieve a higher security (TDES, triple-DES).

    More information

    Data Integrity Check

    CRC Library

    Handling of arbitrary polynomials up to 32 bits wide, in normal and bit-reversed form. In addition to the generic CRC functions, emLib CRC features optimized implementations for popular CRC polynomials including CRC-CCITT, CRC-16, and CRC-32.

    More information


    ECC library

    Provides routines for the detection and correction of multiple bit errors. It includes implementations for 4-, 8-, 24- and 40-bit error correction.

    More information

    Licensing

    emLib is available under various Embedded Software License models and delivered in source code packages. With a wide range of licensing options, emLib can fulfill commercial requirements as well as technical requirements. All licenses are one-time payments. emLib is royalty-free and not subscription-based. This makes the software a part of the equipment expenses, keeping the costs static.

    * Applies only to a second license and any additional license(s) purchased for the same product under the Single Product License and Single Developer License.

    • User manual
    • List of downloads
    • Release notes
    • Update notification
    • Pricing
    • Support
    • Silicon vendor resources

    全球总部

    德国: SEGGER Microcontroller GmbH

    地址: Ecolab-Allee 5
    40789 Monheim am Rhein, Germany
    电邮: info@segger.com
    电话: +49-2173-99312-0
    传真: +49-2173-99312-28

    网点分布

    中国:哲戈微系统科技(上海)有限公司

    地址: 中国上海市闵行区秀涟路133号
    大虹桥国际A 栋218室
    邮编201199
    电邮: china@segger.com
    电话: +86-133-619-907-60


    简易信息聚合

    通过ISO 9001认证

    ISO 9001

    30多年的嵌入式行业经验

    First-class embedded software tools since 1992
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