Software-And-Data-Security

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Лабораторная работа 1

Задание:

  1. Write a piece of software to attack single-byte XOR cipher.
  2. 7958401743454e1756174552475256435e59501a5c524e176f786517545e47 5f5245191772195019175e4317445f58425b531743565c521756174443455e 595017155f525b5b58174058455b5315175659531b17505e41525917435f52 175c524e175e4417155c524e151b174f584517435f5217515e454443175b52 4343524517155f1517405e435f17155c151b17435f5259174f584517155215 17405e435f171552151b17435f525917155b1517405e435f17154e151b1756 595317435f5259174f58451759524f4317545f564517155b1517405e435f17 155c15175650565e591b17435f52591715581517405e435f17155215175659 5317445817585919176e5842175a564e17424452175e5953524f1758511754 585e59545e53525954521b177f565a5a5e595017535e4443565954521b177c 56445e445c5e17524f565a5e5956435e58591b17444356435e44435e54565b 17435244434417584517405f564352415245175a52435f5853174e58421751 52525b174058425b5317445f584017435f52175552444317455244425b4319
  3. 1b420538554c2d100f2354096c44036c511838510f27101f235d096c43052140 0029101f39521f385918394405235e4c2f591c24551e62103823101e2954192 f554c3858096c530321400029480538494c23564c3858053f100322554c3b55 4c3b59002010193f554c235e003510193c40093e530d3f554c20551838551e3 f1c4c3f5f4c3858096c5b0935431c2d53096c591f6c5f0220494c7e064d6c64 036c570938101824591f6c5f0229101e25570438100d39440321511825530d2 05c156c490339101b255c006c401e23520d2e5c156c5e0929544c385f4c3943 096c430321554c3f5f1e3810032a100b295e0938590f6c51002b5f1e2544042 11c4c3f5901395c0d3855086c510222550d2059022b10033e100b3e51082555 0238100829430f295e1862103f29420523451f2049406c471e2544096c59186 c42052b58186c5e033b1c4c355f196c4705205c4c2255092810053810182310 082953053c58093e101824554c22551438100322554c2d434c3b5500201e4c0 e550d3e1005221001255e0860101824551e29171f6c5e036c431c2d53093f1e
  4. EFFPQLEKVTVPCPYFLMVHQLUEWCNVWFYGHYTCETHQEKLPVMSAKSPVPAPVYWMVHQ LUSPQLYWLASLFVWPQLMVHQLUPLRPSQLULQESPBLWPCSVRVWFLHLWFLWPUEWFYOT CMQYSLWOYWYETHQEKLPVMSAKSPVPAPVYWHEPPLUWSGYULEMQTLPPLUGUYOLWDTV SQETHQEKLPVPVSMTLEUPQEPCYAMEWWYOYULULTCYWPQLSEOLSVOHTLUYAPVWLYG DALSSVWDPQLNLCKCLRQEASPVILSLEUMQBQVMQCYAHUYKEKTCASLFPYFLMVHQLUP QVSHEUEDUEHQBVTTPQLVWFLRYGMYVWMVFLWMLSPVTTBYUNESESADDLSPVYWCYAM EWPUCPYFVIVFLPQLOLSSEDLVWHEUPSKCPQLWAOKLUYGMQEUEMPLUSVWENLCEWFE HHTCGULXALWMCEWETCSVSPYLEMQYGPQLOMEWCYAGVWFEBECPYASLQVDQLUYUFLU GULXALWMCSPEPVSPVMSBVPQPQVSPCHLYGMVHQLUPQLWLRPHEUEDUEHQMYWPEVWS SYOLHULPPCVWPLULSPVWDVWGYUOEPVYWEKYAPSYOLEFFVPVYWETULBEUF
  5. CKRCHMICNJQUBZTNBJFHHJYYHPEHQMIEQLFPBTBKDYIKTMJUGRUNCZWUCZFCCM IKZIEQGLMEHBZTDYYEZUMRTUDUGTICDFZRFKUNALMIZUFSZYLHOXTCLIETDFIKZ ZESBBIUBXZRSFMWZLYCHXFQYJDHQMBUBZHLITDUWQTLHJXLGZDMHKDUDAQUBZTN WBHQHZETAJZEOJRKDIEGBXBYFZTNOTYYABEGZQMHOEEYJJDXGACUCJYYDYMTLZT NALMIZZTCFOFQHJSGBXBYZIINRZMQQOUUFZIKZPFSLJYYIKLGQFPNHQMYJMMDAO EEDOCLONTLKJICGUMEJJHQTZLYTOMIZMYUNJINGPSCEREQHKJSTWEYJJWSINILC TDMHBWLYTCRBKUYJJHCPPIOTLEGHBZTNBYQAJDHZIRUBIYDQFLLOOCGJTSPZIWK QLFGHJHQKJQUBJETGLCEHBZTNJFTTFPHZMYGDHGCCTICDFYUWOEYHJHQTFWHSIE OKRIYJJBSDSHLNZZOZUMEJJHYJBYYZCILSZZDQZMGQODMYBIKDRIKSHFTJJDEYB DHBJWNTWEYJLENNKHNAKMTHMMTFZELLKQUCJCUSHFMYTSYHKYNQLWKWKHLYTCYD RYNUFZZCNDLTFINRZFYHTWAQMCUSUFTPREQFMZDZQZSLMZSZWETAPHLFJYRBKUY JJDLFZBLBTPSQNTEBKNCLBSPHPEEBKPSQHRCHPBUFMMJOJBHQBSYZCIEJLFQZMJ UZMSUHHFAZBITDZFXHKULHBWLCIYUNJBSZNHUGJYQTFPZDFIKSLILFQEHO
  6. RENOSVZKUlRHU1ZFWkNBWVRGUFVGSkRHVFlEWFpNT0NERFJWVERVTE1FTlJUWE 1ESktBSVZLVVRTS0NSS0dPSEdST1JITktNT0NFSElWTkVZSkJHRE1YRUtZTFNLW U9WTFpTVkhTWEJDWU1LRkxPRVhEVlBJTENXQ01PR1JDTVpXU0pKUkNTTkxJR09W TkZaQ0hDT0hTVlZNSExIU0taVVJZS1BVRUpOS0tZU1hIVVVZUUdFVkJDUllMSlZ IVEtEVEFRS0JHQlRLWlpTVkRVTVpUVlBKQlVUSVlITEtNUUhHWVpNTk5KR1pLUF ZHS0NUVkpaUFZBQ0RFVlhYUUVZTFNTQ01LVUVLSFlOWE5IUk5YTkVZSlZWTlRaV EVZS1BQTlZVUk1LTEtEVEFVVURNUFJWU0RJUUtSQUtEVkpCQ1RFQk5JWE9JVlJV VE1aVVBWR1ZSVEVKVlZDSFJBSFZGTkZWWUtSQUVWTlJHSEZaVUFWWUxTR0hRQ0p CQ09WSlVDWERVTVpWVFNYREhDR0pRQklPVldOTlNZT05GSkRJVVRTWFJQTEdLT1 NDTlpQWEtER0NZSFNMSFRIU0xIVEdCUVhVS0lNQUtDSkRLTE5KTkRPWVRGRVVOU 0FDVEhTQUVOS0NYV05BUktITEhTS0lLVkhYRlVTVVdKVk1CWkZOSE1LT1hBSkRC VVRIWFdDVUpVQ1hGSlFXVUVCTllWSklBS09SRkRJS1JYVktZTFVFS1BDQkZCUFZ KQ1ZMQUxFV0tWSkVZTE9FWEVZS0VYRlBBQ0tDUkFDREVWTlNZRUxFU0NWTlRMWl NTS1ZHQ1BGSVlLQ0hKRUlDT0VOT0hWSlZDVFhSR1dOWEdNTVBJU0VFWkxJVktDS EpYVUdGTFFJTlM=