base class of data structure
@macro int16le_security_buffer
@method $1 @method $1= @return [Int16LE]
@macro int32le_security_buffer
@method $1 @method $1= @return [Int32LE]
@macro int64le_security_buffer
@method $1 @method $1= @return [Int64]
@macro security_buffer
@method $1 @method $1= @return [SecurityBuffer]
@macro string_security_buffer
@method $1 @method $1= @return [String]
[Validate]