Encryption_Get

rednet.open('right')
local deCrypt = {} --do not change

--change keys here
local deCrypt1 = 'a'
local deCrypt2 = 'b'
--

for num = 1,#deCrypt1 do
    local v = string.sub(deCrypt1,num,num)
    table.insert(deCrypt,string.byte(v))
end

while true do
    repeat
        id,msg,prot = rednet.receive()
    until type(msg) == 'table'
    for i,v in ipairs(msg) do
        if i ~= 1 then
            local num = v
            num = num/os.epoch()
            for i2,v2 in ipairs(deCrypt) do
                if i2%2 == 0 then
                    num = num*v2
                else
                    num = num/v2
                end
            end
            msg[i] = num
        end
    end
    local result = ''
    for i,v in ipairs(msg) do
        if type(v) == 'number' then
        if v <= 255 and v >= 0 then
            result = result..string.char(v)
        end
        end
    end
    print(result)
    if result == deCrypt2 then
        print('accepted')
    end
end