What facilitates the installation of the base fileset for the Data Encryption Standard (DES) Library Routines?() A.Fix CentralB.AIX 6.1 discC.IBM AIX ToolboxD.AIX Expansion Pack

What facilitates the installation of the base fileset for the Data Encryption Standard (DES) Library Routines?()

A.Fix Central

B.AIX 6.1 disc

C.IBM AIX Toolbox

D.AIX Expansion Pack


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对DES算法的原理描述正确的有( ) ADES算法的入口参数有3个:Key,Data,Mode。Key是DES算法的工作密钥;Data是要被加密或解密的数据;Mode为DES的工作方式即加密或解密BKey为8个字节共64位CData为8个字节64位D如果Mode为加密,则用Key把Data进行加密,生成Data的密码形式作为DES的输出结果E如果Mode为解密,则用Key把密码形式的数据Data解密,还原为Data的明码形式作为DES的输出结果

DES算法的入口参数有3个:Key、Data和Mode.其中Data是DES算法的工作密钥。() 此题为判断题(对,错)。

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Questions 105-107 refer to the following advertisement.Majestic Ocean Cruise LinesOffer valid: June-August 2006Enjoy a 15-day journey aboard the Diamond Cruiser as you explore the warm waters of the Caribbean. Participate in exciting activities on the various islands by day, and relax among the five-star attractions of this luxurious ship by night. Onboard facilities include four restaurant dining options with full bars, two performance stages, a casino, library, swimming pool, sauna, and five sunbathing decks, as well as laundry and medical services. All cabins feature air condition, private bathroom, and outstanding views.Tour prices include:Accommodation in our comfortable cabinsTours, activities, and meals on our eight island stopoversAll meals aboard the Diamond Cruiser, excluding alcoholic beveragesAll onboard performance and entertainment feesTransfer to and from the ship at the portA complimentary stack of chips for use at the ship's casinoPrice levels: "Standard (standard-size single or double cabin) -- $1,799 per personDeluxe (deluxe-size single, double, or triple cabin) -- $2,199 per personPremium (luxury-size cabin, private dining with captain) -- $2,799 per personWhat is being advertised?A.A travel package B.An island hotelC.A ferry serviceD.A new restaurant

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