我听到最新IT公司笔试题

巴克莱的面试都没这样，纯粹是哗众取宠

顶LS，NND，现在球面试也不知道哪来那么多东西要问，咱是去干活的，也不是去做研究的，干嘛问一些不着边的问题？BS这样的单位~~~

这是什么公司啊？强烈要求曝光，免得其他兄弟被这个公司玩！

能想多少种就多少种，这个说不定，很多牛X都是自己搞加密算法。

我就知道个MD5其他的真不知道，估计是因为我比较菜！

我靠。这题目 绝了。建议曝光

曝光~

应该算1991年早期。那个时候唯一的浏览起应该是WorldWideWeb
不过我觉得它应该之xmlhttprequest.....
那么就应该算是2000年的IE5最先题出来的。。。

It has been available since the introduction of Internet Explorer 5.0[2] and is accessible via JScript, VBScript and other scripting languages supported by IE browsers. The Mozilla project incorporated the first compatible native implementation of XMLHttpRequest in Mozilla 1.0 in 2002. This implementation was later followed by Apple since Safari 1.2, Konqueror, Opera Software since Opera 8.0, iCab since 3.0b352, and Microsoft since Internet Explorer 7.0.[2]

仅仅对于Sun java6的实现。。。
ibm的是不一样的！！！

SHA-1 Message Digest Algorithm

    Name SHA-1
    Type MessageDigest
    Description The message digest algorithm as defined in NIST's FIPS 180-1. The output of this algorithm is a 160-bit digest.

MD2 Message Digest Algorithm

    Name MD2
     Type MessageDigest
    Description The message digest algorithm as defined in RFC 1319. The output of this algorithm is a 128-bit (16 byte) digest.

MD5 Message Digest Algorithm

    Name MD5
    Type MessageDigest
    Description The message digest algorithm as defined in RFC 1321. The output of this algorithm is a 128-bit (16 byte) digest.

The Digital Signature Algorithm

    Name SHA1withDSA
    Type Signature
    Description This algorithm is the signature algorithm described in NIST FIPS 186, using DSA with the SHA-1 message digest algorithm.
    KeyPair Algorithm DSA
    Signature Format ASN.1 sequence of two INTEGER values: r and s, in that order:
    SEQUENCE ::= { r INTEGER, s INTEGER }

RSA-based Signature Algorithms, with MD2, MD5 or SHA-1

    Names MD2withRSA, MD5withRSA and SHA1withRSA
    Type Signature
    Description These are the signature algorithms that use the MD2, MD5, and SHA-1 message digest algorithms (respectively) with RSA encryption.
    KeyPair Algorithm

        RSA

    Signature Format DER-encoded PKCS #1 block as defined in RSA Laboratory's Public Key Cryptography Standards Note #1. The data encrypted is the digest of the data signed.

DSA KeyPair Generation Algorithm

    Name DSA
    Type KeyPairGenerator
    Description This algorithm is the key pair generation algorithm described in NIST FIPS 186 for DSA.
    Keysize The length, in bits, of the modulus p. This must range from 512 to 1024, and must be a multiple of 64. The default keysize is 1024.
    Parameter Defaults

    The following default parameter values are used for keysizes of 512, 768, and 1024 bits:
    512-bit Key Parameters

    SEED = b869c82b 35d70e1b 1ff91b28 e37a62ec dc34409b
    counter = 123
    p = fca682ce 8e12caba 26efccf7 110e526d b078b05e decbcd1e b4a208f3
        ae1617ae 01f35b91 a47e6df6 3413c5e1 2ed0899b cd132acd 50d99151
        bdc43ee7 37592e17
    q = 962eddcc 369cba8e bb260ee6 b6a126d9 346e38c5
            
    g = 678471b2 7a9cf44e e91a49c5 147db1a9 aaf244f0 5a434d64 86931d2d
        14271b9e 35030b71 fd73da17 9069b32e 2935630e 1c206235 4d0da20a
        6c416e50 be794ca4

    768-bit key parameters

    SEED = 77d0f8c4 dad15eb8 c4f2f8d6 726cefd9 6d5bb399
    counter = 263
    p = e9e64259 9d355f37 c97ffd35 67120b8e 25c9cd43 e927b3a9 670fbec5
        d8901419 22d2c3b3 ad248009 3799869d 1e846aab 49fab0ad 26d2ce6a
        22219d47 0bce7d77 7d4a21fb e9c270b5 7f607002 f3cef839 3694cf45
        ee3688c1 1a8c56ab 127a3daf
    q = 9cdbd84c 9f1ac2f3 8d0f80f4 2ab952e7 338bf511
    g = 30470ad5 a005fb14 ce2d9dcd 87e38bc7 d1b1c5fa cbaecbe9 5f190aa7
        a31d23c4 dbbcbe06 17454440 1a5b2c02 0965d8c2 bd2171d3 66844577
        1f74ba08 4d2029d8 3c1c1585 47f3a9f1 a2715be2 3d51ae4d 3e5a1f6a
        7064f316 933a346d 3f529252

    1024-bit key parameters

    SEED = 8d515589 4229d5e6 89ee01e6 018a237e 2cae64cd
    counter = 92
    p = fd7f5381 1d751229 52df4a9c 2eece4e7 f611b752 3cef4400 c31e3f80
        b6512669 455d4022 51fb593d 8d58fabf c5f5ba30 f6cb9b55 6cd7813b
        801d346f f26660b7 6b9950a5 a49f9fe8 047b1022 c24fbba9 d7feb7c6
        1bf83b57 e7c6a8a6 150f04fb 83f6d3c5 1ec30235 54135a16 9132f675
        f3ae2b61 d72aeff2 2203199d d14801c7
    q = 9760508f 15230bcc b292b982 a2eb840b f0581cf5
            
    g = f7e1a085 d69b3dde cbbcab5c 36b857b9 7994afbb fa3aea82 f9574c0b
        3d078267 5159578e bad4594f e6710710 8180b449 167123e8 4c281613
        b7cf0932 8cc8a6e1 3c167a8b 547c8d28 e0a3ae1e 2bb3a675 916ea37f
        0bfa2135 62f1fb62 7a01243b cca4f1be a8519089 a883dfe1 5ae59f06
        928b665e 807b5525 64014c3b fecf492a

RSA KeyPair Generation Algorithm

    Names RSA
    Type KeyPairGenerator
    Description This algorithm is the key pair generation algorithm described in PKCS #1.
    Strength Any integer that is a multiple of 8, greater than or equal to 512.

DSA Parameter Generation Algorithm

    Names DSA
    Type ParameterGenerator
    Description This algorithm is the parameter generation algorithm described in NIST FIPS 186 for DSA.
    Strength The length, in bits, of the modulus p. This must range from 512 to 1024, and must be a multiple of 64. The default size is 1024.

session被禁用是不是一定能推得。。。cookie被禁用了啊。。。
http协议里面没有session这个说法的说。。。
所以。。。什么叫做session被禁用。。。。