Motorola KVL 4000 - 3.4 Deleting Encryption Keys

KVL4000KeyVariableLoaderASTRO25UserGuide
6ScrolldownthescreenandselectKey.
Stepresult:TheEnterkeyscreenappearswiththeHexkeypad.
7TapAutotogeneratethekeyautomatically,orenterthekeyusingtheHexkeypad.
ForDESkeysonly:Asyouentereachdigitoftheencryptionkey,theKVLchecksitforvalidity.Ifyou
enteraninvalidnumber,itashesredandabadbonksoundisplayed.Inthiscase,tap<Delandcorrect
thenumber.Everytwonumbersenteredforthekeyrepresentabyteofdatathatmusthaveodd-parity
forDESkeys.Fornon-DESkeys:Encryptionkeyvalidityischeckedonlyafteryouenteredtheentire
keyandtappedDone.
8Onceyouhaveenteredthekey,tapDonetoconrm.
Stepresult:Thekeyhasbeenmodiedandyoureturntothelistofkeys.
9TapDonetoreturntotheKVLmainscreen.
3.4DeletingEncryptionKeys
YoucaneraseanEncryptionKey(TEKorKEK)storedinaspecicCKRlocationintheKVLmemory.Deleting
permanentlyerasestheEncryptionKeycurrentlystoredinthelocation.Thelocationisthenconsideredtobe
undenedandmaybeusedtoholdanotherEncryptionKey.
Prerequisites:
OnlyanAdministratorcandeletekeys.
3-16
6871018P37-F-January2013