MIKE RUSSELL LOOKED over the monstrous one-time pad he'd been sent, hoping that he wouldn't have to use it all in one day. The sheer drudgery of transposing random letters was enough to drive a man mad, and there had to be an easier way. That was what his KH-7 encrypting machines were for, but Foley had suggested to him that the -7 was not fully secure, which thought outraged the professional in him. The KH-7 was the most sophisticated encryption machine ever made, easy to use, and utterly impossible—so he thought—to crack. He knew the design team of mathematicians who'd figured out the algorithms. The algebraic formulas used in the -7 were sufficiently over his head that he had to strain to see the bottom… But what one mathematician could make, another, in theory, could break, and the Russians had good ones. And from that fact came the nightmare: The communications that it was his job to protect were being read by the enemy.

And that just wouldn't do.

So, he had to use this pad for super-critical communications, inconvenient or not. It wasn't as though he had much of a social life in Moscow. Ordinary Russian citizens viewed his dark skin as an indication of some relationship with some tree-climbing African monkey, which was so offensive to Russell that he never talked about it to anyone, just let it generate rage in his heart, the sort of deep-soul anger that he'd felt for the Ku Klux Klan before the FBI had put those ignorant crackers out of business. Maybe they still hated him, but a steer could lust after a lot of things without being able to fuck them, and so it was with those bigoted idiots who'd forgotten that Ulysses Simpson Grant had defeated Bobby Lee, after all. They could hate all they wanted, but the prospect of Leavenworth Federal Pen kept them in their dark little holes. The Russians are just as bad, Russell thought, racist cocksuckers. But he had his books and his tape player for cool jazz, and the extra pay that came with this hardship post. And for now he'd show Ivan a signal he couldn't crack, and Foley would get his Rabbit out. He lifted his phone and dialed the proper numbers.

"Foley."

"Russell. Want to come down to my office for a minute?"

"On the way," the Station Chief replied. Four minutes. "What is it, Mike?" he asked, coming through the door.

Russell held up the ring binder. "Only three copies of this. Us, Langley, and Fort Meade. You want secure, my man, you got secure. Just try to keep the messages short, okay? This shit can really jack up my blood pressure."

"Okay, Mike. Shame there isn't a better way of doing that."

"Maybe someday. Ought to be a way to do it with a computer—you know, put the pad on a floppy disk. Maybe I'll write to Fort Meade about it," Russell thought. "This stuff can make you cross-eyed."

Better you than me, Foley couldn't say. "Okay, I'll have something for you later today."

"Right." Russell nodded. He didn't have to add that it would also be enciphered on his KH-7 and then super-encrypted with the pad. He hoped that Ivan would intercept the signal and give his cryptanalysts the document to work on. Thinking about those bastards going nuts over one of his signals was one of the things he liked to smile about. Fine, give their world-class math aces this stuff to fool with.

But there was no telling. If KGB had managed, for example, to plant a bug in the building, it would be powered not by an internal battery, but rather by microwave emanations from Our Lady of the Microchips across the street. He had two permanent staff people who roamed the embassy, searching for unexplained RF signals. Every so often, they found one and dug the bug out, but the last of those had been twenty months before. Now they said that the embassy was fully swept and fully clean. But nobody believed that. Ivan was just too clever. Russell wondered how Foley kept his identity a secret, but that was not his problem. Keeping the comms secure was hard enough.