<< 1 >>
Rating: 
Summary: Far more interesting than the protocol
Review: I read this book cover to cover back when I had to deal directly with parsing ASN.1. The book is an interesting read, excellently and expertly written. Moreover, I felt like an expert when I finished reading it; I took my new-found knowledge and applied it to my work at hand. Of course, there are portions of the book that are more theoretical than practical, and I didn't have the tools available to build ASN.1 parsers from rules. However, ASN.1 is important despite the dearth of information on it. This book doesn't merely fill the void - it makes a dry topic interesting.
Rating: 
Summary: Recommended
Review: This book does an excellent job of not only explaining how ASN.1 works but why it works that way. It is obvious that the author is an expert in this field. His explanations are clear and he makes good use of diagrams. He also draws on historical evidence and his own experiences.The author has a literary style that makes what could be a dry and boring subject easy to read, and in some places quite entertaining.
Rating:
Summary: Excellent Selection
Review: This book is excellent ASN.1 reference material as well as a strong instructional work dealing with ASN.1. 'ASN.1 Complete' was apparently aimed for a multilevel audience: People who have no prior experience with ASN.1, those who are learning ASN.1, and those who merely require satisfactory reference material on ASN.1. For all intents and purposes the author successfully geared the discussions toward any person who deals with ASN.1 on any basis, as they would evolve in thier usage of ASN.1. Larmouth does not discuss the material in a monotonous manner as do so many other authors, however he is able to teach with 'programmer's sarcasm and humor', without deviating from the purpose he is teaching. A rather difficult task at times. The only major weakness of 'ASN.1 Complete' is, inevitably, the inability to provide the 'absolute beginner' with the information required to aprehend the information upon it's introduction. The non-familiar reader would be best off reading Section 1 straight through and then going back to re-read all of the sections from the beginning. Section 1: Section 1 introduces ASN.1, describes it's intents and history. Larmouth gives the reader an overview of the ways ASN.1 can be used and how it is implimented (the theory behind implimentation). Most of the basic features are introduced, not discussed in great detail. Section 2: The basic areas of ASN.1 are discussed thourally, and many intermediate topics are introduced and explained. Larmouth usually gives examples supporting the current discussion. Toward the end of the section Larmouth dedicates chapters to the more advanced areas, giving a better understanding to the reader. Section 3: Mostly for implimentors and programmers, Section 3 ventures deep into the sets of encoding rules. Larmouth focuses on the 2 most common sets of encoding rules BER and PER. It would seem that the author favors PER, however the discussions are very relevant and explain many things that an implimentor must know. For the person that is beginning to learn ANS.1 this is an excellent selection; it will teach ASN.1 to the reader and give a much needed overall understanding to ASN.1 very quickly. It is obvious that the author has done his homework. Anyone at any stage of ASN.1 usage would find this as an excellent addition to a reference library; finding specific topics with ease is not a problem. Tip: sometimes the notes on the sides of the page contain humor, but most of the time, the information is very useful. Keep in mind also that this book was not necessarily written to be read straight through, ironicly it is only necessary to read the sections and chapters that apply to the information that is needed.
Rating:
Summary: Excellent Selection
Review: This book is excellent ASN.1 reference material as well as a strong instructional work dealing with ASN.1. 'ASN.1 Complete' was apparently aimed for a multilevel audience: People who have no prior experience with ASN.1, those who are learning ASN.1, and those who merely require satisfactory reference material on ASN.1. For all intents and purposes the author successfully geared the discussions toward any person who deals with ASN.1 on any basis, as they would evolve in thier usage of ASN.1. Larmouth does not discuss the material in a monotonous manner as do so many other authors, however he is able to teach with 'programmer's sarcasm and humor', without deviating from the purpose he is teaching. A rather difficult task at times. The only major weakness of 'ASN.1 Complete' is, inevitably, the inability to provide the 'absolute beginner' with the information required to aprehend the information upon it's introduction. The non-familiar reader would be best off reading Section 1 straight through and then going back to re-read all of the sections from the beginning. Section 1: Section 1 introduces ASN.1, describes it's intents and history. Larmouth gives the reader an overview of the ways ASN.1 can be used and how it is implimented (the theory behind implimentation). Most of the basic features are introduced, not discussed in great detail. Section 2: The basic areas of ASN.1 are discussed thourally, and many intermediate topics are introduced and explained. Larmouth usually gives examples supporting the current discussion. Toward the end of the section Larmouth dedicates chapters to the more advanced areas, giving a better understanding to the reader. Section 3: Mostly for implimentors and programmers, Section 3 ventures deep into the sets of encoding rules. Larmouth focuses on the 2 most common sets of encoding rules BER and PER. It would seem that the author favors PER, however the discussions are very relevant and explain many things that an implimentor must know. For the person that is beginning to learn ANS.1 this is an excellent selection; it will teach ASN.1 to the reader and give a much needed overall understanding to ASN.1 very quickly. It is obvious that the author has done his homework. Anyone at any stage of ASN.1 usage would find this as an excellent addition to a reference library; finding specific topics with ease is not a problem. Tip: sometimes the notes on the sides of the page contain humor, but most of the time, the information is very useful. Keep in mind also that this book was not necessarily written to be read straight through, ironicly it is only necessary to read the sections and chapters that apply to the information that is needed.
<< 1 >>
| 
