Anyone have any thoughts on Communication System Security (https://www.crcpress.com/Communication-System-Security/Chen-Gong/9781439840368 https://www.crcpress.c

Anyone have any thoughts on Communication System Security (https://www.crcpress.com/Communication-System-Security/Chen-Gong/9781439840368 https://www.crcpress.com/Communication-System-Security/Chen-...)? I learned quite a bit from this book in undergrad which is also written by a UW professor (Guang Gong).